B503D Series Energy-Saving Variable Frequency Drive
Single phase 220V input,3phase 220v output 0.75~2.2kw; Three phase 220V input/output 3.7~55kw; Three phase 380V input/output 0.75~630kw
Why choose BEDFORD B503D Series Energy-Saving Variable Frequency Drive? 1.Certicifcate:CE,ISO9001,ISO14001,ISO45001 2.Powerful Function:RS485 communication,16-steps multi-speed control,Vector Sensorless and V/F control for selection and OC,OV,UV,OH and lack phase protection and etc. 3.Since in 1993, have 27 years experience in VFD,VSD,Inverter application.